baber/WOPTO huggingface dataset:
Patent KR-20210120506-A (KR)
Title: Differential amplifier circuit
Inventor: CHANG KEUN JIN
IPC: H03F3/45
Filed: 2020-03-27
Abstract: The present technology relates to a differential amplifier circuit of a memory controller, which includes: an amplifying unit amplifying a first differential signal to generate a second differential signal; a control unit controlling a slew rate of the second differential signal; and an output unit selectively switched according to the second differential signal to output a third differential signal. The power consumption of the differential amplifier circuit can be reduced and the performance thereof can be improved.
Patent KR-20210125241-A (KR)
Title: Circulatory food breaker
Inventor: LEE YOUNG JIN
IPC: C02F3/34
Filed: 2020-04-08
Abstract: A technique disclosed herein relates to a circulation type food decomposition device which can suppress incomplete decomposition in a device that decomposes food using microorganisms. The circulation type food decomposition device comprises: a primary decomposition unit which receives, stirs and decomposes an object to be treated including food and microorganisms; a primary discharge unit provided in the primary decomposition unit and configured to discharge the stirred and decomposed object to be treated; a secondary decomposition unit connected to the primary discharge unit and configured to separate the discharged object to be treated into floating matter and precipitate and decompose the floating matter and precipitate; a circulation unit connected to the secondary decomposition unit and the first decomposition unit and configured to move the precipitate of the secondary decomposition unit to the first decomposition unit; and a secondary discharge unit which discharges the decomposed product decomposed in the secondary decomposition unit.
Patent KR-20210128089-A (KR)
Inventor: LEE SANG UK
IPC: G06Q10/10
Filed: 2020-04-16
Abstract: Disclosed are a device and method for providing an additional service customized for a foreigner, which provide a variety of additional services to the foreigner by using foreigner's customized visa information. The disclosed additional service customized for the foreigner includes: an information inquiry unit which inquires information on a foreigner status and residence status for the foreigners; and a matching service unit which provides corresponding additional service information based on foreigner's status information, residence status information, and input information from a user terminal.
Patent KR-20210130925-A (KR)
Title: Pallet setup device for machine tools
IPC: B23Q16/00
Filed: 2020-04-23
Abstract: A pallet setup device for a machine tool is constructed by mounting a steel spacer made of a metallic material on the lower surface of a pallet touching the upper surface of a setup plate, installing a spring on a lower portion to install a piston plate ascending and descending in a vertical direction in the middle of the setup plate touching the steel spacer, connecting the piston plate, the steel spacer, and the pallet from a body of the setup device to install a gap sensor line allowing high-pressure air to pass therethrough, and installing a first nozzle and a second nozzle which spray high-pressure air toward the steel spacer and the piston plate on the upper surface of the setup device. Airtightness is maintained between the lower surface of the pallet and the upper surface of the setup device on which the gap sensor line is formed. Assembly is easy. Infiltration into cutting oil or chips can be prevented. The present invention can also accurately mount the pallet on an upper portion of the setup device to prevent material machining precision degradation caused by a mounting defect.
Patent KR-20200125517-A (KR)
Title: COMPOSITION FOR SKIN WHITENING CONTAINING CALLUS EXTRACT FROM Aster yomena AND ITS CULTURE MEDIUM
Inventor: SEO JEONG HUN
IPC: A61P17/00
Filed: 2020-04-24
Abstract: The present invention relates to a composition for skin whitening containing a callus extract derived from Aster yomena, and a culture solution thereof as active components. Therefore, by using callus derived from Aster yomena, when using callus derived from Aster yomena to the human body, it is possible to ensure high stability by not having toxicity. In addition, callus derived from Aster yomena has excellent effects on skin whitening activity, such as inhibiting melanin formation, and can be applied to cosmetics such as lotions, water-soluble liquids, creams, gels, essences, emulsions, etc. Furthermore, since raw materials are obtained through plant cell cultivation rather than collecting plants, it is possible to maintain the consistency of productivity and efficacy of raw materials.
Patent KR-20200047487-A (KR)
Title: Apparatus for generating top-view image and method thereof
Inventor: LEE SOUNG SOO
IPC: H04N5/262
Filed: 2020-04-27
Abstract: Disclosed are a top-view image generation device capable of compensating for camera tolerance while driving a vehicle to improve consistency of an around-view image and a method thereof. According to one aspect of the present invention, the method of the top-view image generation device comprises the processes of: acquiring front, rear, left, and right images respectively from front, rear, left, and right cameras installed in a vehicle; detecting left and right lanes of the vehicle from the front, rear, left, and right images; estimating a camera position angle of each of the front, rear, left, and right cameras so that the left lane and the right lane satisfy a geometrical condition required in a top view image coordinate system; and rotating the front, rear, left, and right images based on a rotation matrix composed of a camera position angle to generate front, rear, left, and right top-view images and synthesize the front, rear, left, and right top-view images to generate a final top-view image.
Patent KR-20210132402-A (KR)
Title: Anode Coated with Lithiophillic Material for Lithium Secondary Battery and Manufacturing Method Thereof
IPC: H01M4/74
Filed: 2020-04-27
Abstract: The present invention relates to a negative electrode for a lithium secondary battery including a negative electrode current collector including a porous structure having internal pores or a through hole through which upper and lower surfaces are penetrated, wherein a lithiophilic material (LPM) is applied to the surface of the porous structure or the through hole except for a first surface facing a positive electrode.
Patent KR-20200128629-A (KR)
Inventor: DEVRIES TINA
IPC: A61K9/00
Filed: 2020-04-27
Abstract: The present invention relates to a composition containing oxymetazoline and a method for stabilizing an oxymetazoline composition for long-term storage. The present invention also relates to the composition containing oxymetazoline, and a method for treating a variety of ocular disorders associated with dropping eyelids, such as ptosis, in a subject comprising a step of administering the composition containing oxymetazoline to the subject.
Patent KR-20210027044-A (KR)
Title: Method of preparing low moisture frozen vegetable soup for instant dish
Inventor: PARK CHAN TAE
IPC: A23L19/00
Filed: 2020-05-11
Abstract: The present invention provides a method for manufacturing low moisture frozen vegetable soup for instant dish, which comprises the following steps: cooking vegetables, which are main raw materials, by adding moisture; dehydrating the cooked vegetables to which the moisture is added; obtaining a combination product in which additives are added to the dehydrated vegetables; sterilizing the combination product; and freezing the combination product to obtain a combination product of low moisture frozen vegetable soup for instant dish, wherein the weight ratio of moisture in the combination product is 50 to 90 wt%.
Patent KR-20210138248-A (KR)
IPC: B25J5/00
Filed: 2020-05-12
Abstract: The present invention relates to a robot. The robot according to one embodiment of the present invention comprises: a body having a set volume; and driving members which are provided on a left area and a right area of the body, respectively, and are connected with the body by a rotation shaft to be rotatable. The rotation shaft is positioned to be inclined by a rotation shaft inclination angle with respect to the vertical direction so as to face the outer side as going up from the bottom to the top. The robot drives effectively, prevents interference between the body and the driving members, prevents foreign material from splashing from the driving member to the body, and efficiently transmits power to the driving member.
Patent KR-20210143549-A (KR)
Title: Management system, apparatus and control method of grounding switch for gas insulated switchgear
IPC: H02B13/075
Filed: 2020-05-20
Abstract: The present invention relates to a management system of a grounding switch for a gas insulated switchgear, an apparatus thereof and a control method thereof which comprise: a locking device that is installed on a door of a grounding operation box and linked with a mobile key to unlock the door; an access control management terminal that issues the mobile key; and a user terminal that receives the mobile key from the access control management terminal, stores it as a tag and transmits the mobile key stored as the tag to the locking device.
Patent KR-20210144370-A (KR)
Title: Induction heat treatment appartus in the water for hub reduction
IPC: C21D1/10
Filed: 2020-05-22
Abstract: The present invention relates to an underwater high frequency heat treatment automation apparatus of a hub reduction, comprising: a worktable; an insertion conveyor which is installed on a lateral side of the worktable and transports a hub reduction, which is a machining target, toward the worktable; a transport unit which includes a guide rail that is horizontally installed on an upper part of the worktable, a plurality of transport bodies that are movable along the guide rail, and grippers that are engaged with the plurality of transport bodies, respectively; an inner surface high frequency heat treatment part which includes a water tank that is installed on a top surface of the worktable and provides a space for underwater heat treatment, a turn table that is formed in a circular plate shape inside the water tank and mounts a plurality of jigs, containing a part of the hub reduction, on a top surface thereof, and a high frequency heat treatment unit that is installed on an outside of the turn table and performs high frequency heat treatment on a first spline unit, formed on an inner surface of the hub reduction; an outer surface high frequency heat treatment part which is installed on a lateral side of the inner surface high frequency heat treatment part, includes a water tank, a turn table, and a high frequency heat treatment unit in a same way as the inner surface high frequency heat treatment part, and performs high frequency heat treatment on a second spline unit formed on an outer surface of the hub reduction; a rust preventing part which performs rust preventing treatment on a surface of the hub reduction after high frequency heat treatment is completed; and a discharge conveyor which discharges the hub reduction after passing the rust preventing part. The present invention simultaneously performs high frequency heat treatment on the first spline unit, formed on the inner surface of the hub reduction, and the second spline unit, formed on the outer surface of the hub reduction, to increase workability and productivity and to secure price competitiveness.
Patent KR-20210145993-A (KR)
Inventor: LEE SANG YUN
IPC: E05D15/06
Filed: 2020-05-26
Abstract: A space retainer is installed on an upper part of a door so that there is almost no space between a guide and the door hung on the guide. As a result, even when the door is lifted upwards, the door can be prevented from being separated from the guide as the space retainer is brought in contact with the guide. In particular, a slider and a stopper that move crossing each other inside a block are configured to be able to adjust a height of the stopper protruding out of the block while moving along different trajectories that are formed as the slider and the stopper overlap each other, so the space between the guide and the upper part of the guide can be applied to other doors for safe use of the doors. In addition, as the slider sliding inside the block can be adjusted with a bolt, a height at which the stopper protrudes can be finely adjusted. Therefore, it is possible to minimize noise generation while preventing the door from being separated.
Patent KR-20210148450-A (KR)
Inventor: SONG HONG SEOK
IPC: B60Q1/26
Filed: 2020-05-28
Abstract: The present invention relates to a location sound display apparatus for a vehicle and a method thereof, which display the location of another vehicle by vibration using a low frequency to allow a driver to directly feel the vehicle location to help in vehicle driving. When a sound assistance function for assisting an approaching vehicle location by sound is selected, a vehicle speed is checked through a vehicle speed sensing unit. If the checked vehicle speed is higher than or equal to a set speed, whether an approaching vehicle exists is checked by linking with a driver assistance system to give a primary warning for a vehicle approach by using a side mirror warning light if an approaching vehicle exists. If a lane change is attempted after the primary vehicle approach warning, a second warning for approaching vehicle location information is given by using a warning sound and vibration using a low frequency to allow the driver to intuitively recognize the location of the approaching vehicle.
Patent KR-20210151537-A (KR)
Inventor: KIM JIE YOUNG
IPC: C11D3/10
Filed: 2020-06-05
Abstract: Disclosed is a liquid detergent composition for a dishwasher, including: at least one inorganic compound selected from the group consisting of carbonate, bicarbonate, and percarbonate; at least one compound selected from the group consisting of citric acid and citrate; an amylolytic enzyme; and a solvent, wherein the liquid detergent composition does not include protease, which is a proteolytic enzyme. According to the present invention, the liquid detergent composition for the dishwasher has an advantage of a liquid detergent that is convenient to use, has an excellent cleaning effect on dried proteins, and does not use the protease to stably maintain activity of the amylolytic enzyme so that starch detergency is maintained at maximum for a long period of time.
Patent KR-20210153489-A (KR)
Title: Electrochromic device
Inventor: OH SEUNG BAE
IPC: G02F1/155
Filed: 2020-06-10
Abstract: The embodiments relate to an electrochromic device having flexibility while achieving an excellent light transmission adjusting function based on the electrochromic principle. The electrochromic device includes a light transmission variable structure interposed between a first base layer and a second base layer, wherein the light transmission variable structure comprises a first chromic layer and a second chromic layer, the first chromic layer comprises a reducing chromic material, the second chromic layer comprises an oxidizing chromic material, and the value of c as defined in Equation 1 is 1.0 to 1.6.
Patent KR-20210155848-A (KR)
Inventor: KIM KYONG DO
IPC: G06K19/073
Filed: 2020-06-16
Abstract: Provided are a memory device in which genome information is stored, a smart card having the same, and an authentication system using the same, which extract a plurality of markers having specific information from human or animal DNA, generate an authentication key for identification and authentication of a user or animal, store it in a memory device, and mount it on a user's card, so that the user or animal to enable accurate authentication.
Patent KR-20210158274-A (KR)
Inventor: YUN JI YUNG
IPC: A61L27/54
Filed: 2020-06-23
Abstract: The present invention a specific shaped solid filler. The specific shaped solid filler comprises a main body part and a leg part. Provided is a specific shaped solid filler, in which the main body part is formed in a dome shape whose diameter gradually decreases in the direction of insertion, and the leg part is formed in a shape comprising a plurality of legs protruding from a lower part of the main body part. According to the present invention, correction and visual improvement of body parts can be improved.
Patent KR-20220000196-A (KR)
Title: Control method of clutch actuator for Automated manual transmission
Inventor: LEE DONG JOO
IPC: F16D48/06
Filed: 2020-06-25
Abstract: Disclosed is a method of controlling a clutch actuator for an automated transmission. In accordance with an embodiment of the present invention, upon the operation of a clutch actuator, when a control signal of an operator is inputted, before an actual stroke position of the clutch actuator is led from an oil pressure release section into an oil pressure generation section, oil pressure in an oil pressure chamber is made to be pressure-balanced with atmospheric pressure through pressure balancing control for a predetermined time in a control standby state to keep the operation stroke of the clutch actuator constant all the time, and, when the actual stroke position of the clutch actuator is led from the oil pressure release section into the oil pressure generation section, the position is led into the section at a set operation speed (predetermined speed), and then, is controlled so as to follow the control signal of the operator, thereby securing operational consistency along with a constant operation stroke.
Patent KR-20220001732-A (KR)
Title: Method for analysing electric power system and electronic device thereof
Inventor: YOON TAE YOUNG
IPC: H02J3/18
Filed: 2020-06-30
Abstract: Various embodiments of the present invention relate to a power system analysis method and an electronic device thereof. The electronic device includes an output device, a memory, and a processor connected with the output device and the memory. The processor calculates reactive power to be outputted when a flexible AC transmission system (FACTS) facility is in a constant power mode based on a power system database, and updates the power system database such that the FACTS facility outputs constant power based on the calculated reactive power, and outputs visual information generated based on the power system database through the output device. Other embodiments are possible. Therefore, the present invention is capable of preventing a difference between reactive power in accordance with a FACTS facility driving situation and calculated reactive power.
Patent KR-20200084852-A (KR)
Inventor: WOO BUM JE
IPC: H01L21/673
Filed: 2020-07-03
Abstract: The present invention relates to a wafer storage container and, more specifically, to a wafer storage container capable of ensuring uniform purging of a wafer and achieving efficient purging of a wafer without waste of a purge gas by dividing a plurality of purging areas in a vertical direction inside the storage chamber and spraying a purge gas into a plurality of purging areas.
Patent KR-20220008676-A (KR)
Title: Method and apparatus for transmitting and receving paging in wireless communication system
Inventor: KIM TAEHYOUNG
IPC: H04B7/08
Filed: 2020-07-14
Abstract: The present invention relates to a 5^th generation (5G) or pre-5G communication system supporting a higher data transfer rate after a 4^th generation (4G) communication system such as long-term evolution (LTE). According to various embodiments of the present invention, a method of a terminal for paging in a wireless communication system comprises the processes of: receiving configuration information including at least one of information regarding a control resource set related to a PDCCH for the paging and information regarding a search space; identifying a synchronization signal block (SSB) corresponding to a PDCCH monitoring opportunity in the control resource set and the search space, which have been configured on the basis of the configuration information; and performing PDCCH monitoring for the paging by using the same reception beam as a reception beam used when receiving the synchronization signal block (SSB), and receiving a paging message through a PDSCH scheduled through the PDCCH. Therefore, the present invention efficiently performs the paging in the wireless communication system.
Patent KR-20220009041-A (KR)
Inventor: MUN HYEON WOO
IPC: A61K9/70
Filed: 2020-07-15
Abstract: The present invention relates to a wound patch, and more particularly, a wound patch prevents infection by blocking a wound from the outside with a structure in which a silicone patch and fibrin gel bound to heparin are coated on the surface, and relieves the discomfort of blood collection by suppressing the healing of wounds, thereby being able to be used as a more effective way of collecting blood. Accordingly, the present invention can greatly relieve the inconvenience of not only diabetic patients who need to draw blood 3 times a day or more on average, but also those who suffer from discomfort in an invasive method.
Patent KR-20210014602-A (KR)
Inventor: WAGNER TOBIAS
IPC: D04H3/16
Filed: 2020-07-29
Abstract: A device for manufacturing nonwoven fabric from fiber comprises at least one spinneret for spinning the fiber and a breathable lamination conveyor for laminating fibers into a nonwoven web. At least one extracting device, which absorbs air or clean air through the lamination conveyor in a lamination area of the fiber, is provided in a main extracting area. The main extracting area below the lamination conveyor in an entrance area is defined by the lamination conveyor, which is defined by each absorbing partition, and an outlet area of the lamination conveyor. An end unit of a conveyor of at least one absorbing partition or a part of the absorbing partition related at the shortest vertical interval from the lamination conveyor has a vertical interval (A) for the lamination conveyor of 10 to 250 mm.
Patent KR-20220019909-A (KR)
Inventor: NA KI SUNG
IPC: G06Q10/06
Filed: 2020-08-11
Abstract: A facility supervision and inspection reporting system is disclosed. The system includes: a facility inspector terminal which performs the facility inspection and transmits a facility inspection result; and a facility inspection management server configured to receive and store a facility inspection result from the facility inspector terminal. According to the facility supervision and inspection reporting system described above, by using voice input on the facility inspector terminal to input the facility supervision and inspection results in real time and generate a facility supervision and inspection report in real time, input errors as well as time required for facility supervision and inspection can be reduced, and time and effort required for report generation can be decreased.